1.Erratum: Correction of 1.3 Investigators in Supplementary Materials.
Journal of Korean Medical Science 2015;30(1):118-118
We made a mistake in our recently published article.
2.Echocardiographic Evaluation of Sequential Change of Cardiac Function in Normal Neonates.
Ji In PARK ; Chul Ha KIM ; Byoung Hoon YOO
Journal of the Korean Pediatric Society 1990;33(11):1533-1539
No abstract available.
Echocardiography*
;
Humans
;
Infant, Newborn*
3.Generalized Chorea-Ballismus Associated with Nonketotic Hyperglycemia in Diabetes Mellitus: A Case Report.
Hyun Ran SHIN ; Ji Hoon KIM ; Mee Young PARK
Yeungnam University Journal of Medicine 2002;19(2):136-143
Even though the nonketotic hyperglycemia is a metabolic disorder, it complicates hemic- horea-hemiballism rarely. Moreover, generalized chorea-ballism associated with nonketotic hyperglycemia in diabetes mellitus is very rare, so it has not been reported in Korean literature. Although the precise pathophysiologic mechanisms of these disorders are still poorly understood, deficiency of gamma aminobutyric acid (GABA) in nonketotic hyperglycemia or reduced GABAnergic inhibition by striatal lesion may increase inhibitory output to subthalamic nucleus. These result loss of pallidal inhibition and produce contralateral hemichorea-hemiballism. The striatal lesions, such as transient ischemia with reactive astrocytosis or small amount of petechial hemorrhage, are related with changes of magnetic resonance image (MRI) findings presumably. We report a diabetic old woman who developed generalized chorea-ballismus as a very rare complication of nonketotic hyperglycemia. Her brain MRI showed high signal intensity in left lentiform nucleus and right pallidum on T1 weighted images and low signal intensity in bilateral putamen on T2 weighted images with highly enhanced corresponding lesions on T1 weighted enhancement images.
Brain
;
Corpus Striatum
;
Diabetes Mellitus*
;
Female
;
gamma-Aminobutyric Acid
;
Gliosis
;
Hemorrhage
;
Humans
;
Hyperglycemia*
;
Ischemia
;
Magnetic Resonance Imaging
;
Putamen
;
Subthalamic Nucleus
4.A Case of Congenital Hypofibrinogenemia.
Ji In PARK ; In Seok LIM ; Chul Ha KIM ; Byoung Hoon YOO
Journal of the Korean Pediatric Society 1990;33(7):1009-1011
No abstract available.
5.A case of skin problems in a worker using a visual display terminal.
Kyung Hoon KIM ; Ji Seog YOON ; Yeong Ho KIM ; Jeung Hoon LEE ; Jang kyu PARK
Korean Journal of Dermatology 1993;31(5):796-799
We report a case of a skin problem induced by a visual display t rminal in a 24-year-old female. The patient had erythematcn.is rashes, crusts on both zygomatic areas and upper eyelids with itching, burning and pain sensations after she had been exposed to her visual display terminal. After the cassation of exposure, her skin lesions were markedly improved. A proioction test with her own visual display terminal was positive.
Burns
;
Exanthema
;
Eyelids
;
Female
;
Humans
;
Pruritus
;
Sensation
;
Skin*
;
Young Adult
6.Non-Hodgkin Lymphoma Containing Low Attenuation Area at Enhanced CT: Correlation with Histopathologic Typing.
Hyung Jin KIM ; Sung Hoon CHUNG ; Ji Hyun PARK ; In Oak AHN ; Kyung Hoon LEE
Journal of the Korean Radiological Society 1994;31(6):1191-1194
PURPOSE: To evaluate the frequently of low ahetenuation area in enhanced CT scans of non-Hodgkin lymphoma(NHL) and to find out if there is any pertinent relationship between this and the histopathologic classification. MATERIALS & METHODS: The authors reviewed CT scans in the newly diagnosed 53 patients with NHL. We defined the-low attenuation area as the one with CT attenuation value lower than that of the muscle, surrounding lesion, or other lymph nodes after contrast enhancement. NHL with the low attenuation areas were correlated with the histopathologic findings according to the classification based on the Working Formulation and the frequency of the lesion was evaluated. RESULT: Of the 53 patients, the low attenuation area was found in 13 patients (25%) at CT. The histopathologic classification could be made in 12 patients, among whom one patient was classified as low grade, six as intermediate grade, and five as high-grade. Concerning the specific cell typing, the diffuse large cell type was most common in intermediate-grade NHL seen in five patients and the large cell, immunoblastic type was most common in high-grade NHL seen ih three patients. CONCLUSION: The authors concluded that the low attenution area within lymphoma is not an infrequent finding at CT, and there was no stastistically significant correlation between this finding and the prognostic grading of the Working Formulation.
Classification
;
Humans
;
Lymph Nodes
;
Lymphoma
;
Lymphoma, Non-Hodgkin*
;
Tomography, X-Ray Computed
7.Comments to "Various Nail Disorders Misdiagnosed and Treated as Onychomycosis".
Ji Hoon CHUN ; Ji Hye BAEK ; Hyun Jeong PARK ; Baik Kee CHO
Korean Journal of Dermatology 2012;50(7):668-669
No abstract available.
Nails
8.Endovascular repair of bilateral iliac artery aneurysm with branched iliac stents: case report and review of the current literature.
Ji Hoon YOU ; Hoon Ki PARK ; Chang Bum PARK
Journal of the Korean Surgical Society 2013;85(3):145-148
Common iliac artery aneurysm (CIA) often occurs in conjunction with an abdominal aortic aneurysm (AAA), which extends into one or both CIAs in 20% to 30% of patients. Conventional endovascular treatment includes coil embolization of the internal iliac artery (IIA), followed by extension of the main bifurcated AAA stent-graft into the external iliac artery. However, complications from intentional occlusion of unilateral or bilateral IIAs are frequent and sometimes serious. Several methods try to preserve the unilateral or bilateral IIA. Here we report a case of concomitant bilateral CIA and AAA successfully treated with bilateral branched iliac stent-grafts.
Aneurysm
;
Aortic Aneurysm, Abdominal
;
Endovascular Procedures
;
Humans
;
Iliac Aneurysm
;
Iliac Artery
9.Clinical and Histopathologic Study of 25 Cases with Pilomatricoma.
Ki Beom SUHR ; Woo Jae LEE ; Ji Seog YOON ; Jeung Hoon LEE ; Jang Kyu PARK
Korean Journal of Dermatology 1994;32(1):83-93
BACKGROUND: Pilomatricoma(Benign calcifying epithelioma of Malherbe) is a uncommon benign tumor with differentiation toward hair cortex cells. It commonly manifests itself as a firm, deep seated nodule with normal Overlying skin, However, anetodermic cutaneous changes have also been described in the literature since 1943. Although the authors hypothesized this phenomenon as a chronic mechanical irritation or a step of transepidermal elimination of the tumoral mass, distinctive elucidation of pathomechanism of it remained. OBJECTIVE: The purpose of this study was to characterize the clinical and histopathologic features of 25 cases with pilomatricoma and to elucidate pathomechanism of the anetodermic cutaneous changes through the comparison of the anetodermic pattern of overlying skin with the changes of the tumoral mass or collagen and elastic fibers in the dermis. METHODS: Twenty-five cases with pilomatricoa have been collected at Chunganam National University Hospital and Kongju Medical Center during 15 years and 5 years, respectively, And we studied the clinical and histopathological characteristics of patients and tried to reveal the relationship between the cutaneous manifestations and the histologic changes through the test for independence. RESULTS: 1. In the age distribution, the patients lesser than 30 years old was 23 cases(92%). The mean age was 18.9 years old. The ratio of males to females was 1 : 2.6. 2. The duration of lesions was from 2 months to 7 years, with the mean duration of 11 months. The predilection sites were arm(40%), face(28%), neck(12%), shoulder(8%), scalp(4%) and back(4%) in order. All lesions were hard in consistency, and were from bean to walnut sized. Clinically, 10 cases (40%) showed reddish discoloration and/or anetodermic cutaneous changes. 3. Histopathologically, the typical patterns of pilomatricoma were commonly located at the dermis (23 cases) and consisted of the shadow cells predominantly(21 cases). Calcium deposits(21 cases, 84%) were noted within the shadow cells. Eight cases(32%) had the tumoral maese demarcated with fibrous capsules, and the foreign body reaction with giant cells and chronic mononuclear cell infiltrations around the shadow cells ruptured the fibrous capsules in 17 cases(68%). 4. When we compared the relationship between the inflammatory cell infiltrations around the tumoral mass and the changes of dermal collagen and elastic fibers, we observed that the changes of dermal fibers and foreign body reaction and mononuolear cell infiltrations were statistically co-related. When compared the cutaneous changes with the inflammatory cell infiltrations of the tumoral masses, we could also reveal that the anetodermic cutaneous changes of the overlying skin might be influenced by the foreign body reactions with chronic mononulcer cell. Based on the status of foreing body reaction, the average of onset was inversely proportional to the average of age. CONCLUSION: Pilomatricomas are slowly growing, firm, deep seated benign tumor which occurs commonly on the arm, face and neck. However, they often showed the anetodermic changes on the overlying skin. Anetodermic cutaneous changes or discoloration may be correlated with the degree of foreign body reactions without the evidences of transepidermal elimination histopathologically.
Adult
;
Age Distribution
;
Arm
;
Calcium
;
Capsules
;
Carcinoma
;
Chungcheongnam-do
;
Collagen
;
Dermis
;
Elastic Tissue
;
Female
;
Foreign Bodies
;
Foreign-Body Reaction
;
Giant Cells
;
Hair
;
Humans
;
Juglans
;
Male
;
Neck
;
Pilomatrixoma*
;
Skin
10.Radiographic Characteristics of Male Breast Cancer.
Shin Ho KOOK ; Ki Keun OH ; Tae Hoon KIM ; Chang Yun PARK ; Ji Hyung KIM
Journal of the Korean Radiological Society 1995;32(4):667-671
PURPOSE: Our objective was to evaluate mammographic findings of breast cancer in men. MATERIALS AND METHODS: This study includes 9 man with breast cancer diagnosed pathologically by radical mastectomy. Clinical and pathologic data were obtained by review of patients' medical record. Mammograms were analysed retrospectively. RESULTS: Of the 9 patients, eight had masses with spiculated margin or schirrous pattern with irregular margin. One patient had no specific evidence of breast cancer mammographically. Microcalcifications were seen in three patients, these calcifications were irregular in shape and were clustered. Of the 8 cases, four patients had the masses at the right breast, four at the left breast. Locations of breast cancer were subareolar(n=4) and were eccentric(n=4) from the nipple. The most common location was the upper outer quadrant. On histologic evaluation, 7 cases were infiltrating ductal carcinomas, one case was mucinous adenocarcinoma, and the remainder was proved as combined form of intraductal and infiltrating ductal carcinoma. Axillary lymph node metastasis were found in 4 cases. CONCLUSION: Mammographic findings of male breast carcinoma were that of subareolar or eccentrically located mass. Calcifications were same to the patterns of calcification as female breast cancer.
Adenocarcinoma, Mucinous
;
Breast
;
Breast Neoplasms
;
Breast Neoplasms, Male*
;
Carcinoma, Ductal
;
Female
;
Humans
;
Lymph Nodes
;
Male
;
Male*
;
Mastectomy, Radical
;
Medical Records
;
Neoplasm Metastasis
;
Nipples
;
Retrospective Studies